B4K MP4 Saver - Download MP4 Videos Online Free

Save MP4 from B4K instantly *

* Facebo.com enables you to save MP4 files from B4K efficiently and simply.

How to save MP4 files from B4K

Saving MP4 files from B4K using Facebo.com is straightforward—insert your link above or add our URL before the content link:

facebo.com/https://www.example.com/path/to/media
Save B4K MP4 files in 3 steps
1. Copy your B4K video link

Locate the MP4 content on B4K and copy the link.

2. Insert the URL

Insert your B4K link into the input box above.

3. Save immediately

Press save to download the MP4 file directly to your device.

Frequently Asked Questions: Downloading from [RPC] (Videos, Images, Audio)

Facebo.com automatically identifies B4K formats. The MP4 option appears when available; additional formats like video, audio, MP3, or images may also be shown.

We work to capture the maximum quality from B4K (native resolution for images/MP4 and highest audio bitrate for MP3) when the platform supports it.

Not required. Facebo.com operates in any modern browser on desktop or mobile—simply insert the B4K URL.

Completely. We don't save or monitor downloads. All processing runs directly on your device.

Absolutely! Works on iPhone, Android, tablets, and desktops without any app installation.

Free users have daily limits. Upgrade to premium for unlimited MP4 downloads.

We capture the best quality from B4K - often HD or 4K when available from the source.

Yes, paste multiple URLs separated by commas for batch downloading.

Refresh and try again. The content might be private, deleted, or temporarily unavailable.

Yes, MP4 files include both video and audio tracks as provided by B4K.

When multiple qualities are available, you can select your preferred resolution.

Yes, we don't log downloads or track users. Your activity remains completely private.

If you have the rights to the content (e.g., you created it or have permission from the creator), you can share it freely. If you do not own the rights, downloaded content should only be used for personal format-shifting purposes (e.g., watching offline on your own devices).

Supported sites

Facebook Instagram Twitter Tiktok
Reddit Bilibili Vimeo Soundcloud
Linkedin Pinterest
See all supported sites

We do not store any content. All downloads are delivered directly to your browser in real-time through secure methods.

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